Johannes Claßen

About

Johannes Claßen is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Johannes Claßen has authored 37 papers receiving a total of 860 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 15 papers in Pulmonary and Respiratory Medicine and 11 papers in Oncology. Recurrent topics in Johannes Claßen’s work include Testicular diseases and treatments (14 papers), Head and Neck Cancer Studies (5 papers) and Urologic and reproductive health conditions (5 papers). Johannes Claßen is often cited by papers focused on Testicular diseases and treatments (14 papers), Head and Neck Cancer Studies (5 papers) and Urologic and reproductive health conditions (5 papers). Johannes Claßen collaborates with scholars based in Germany, United States and Switzerland. Johannes Claßen's co-authors include Michael Bamberg, Thomas Hehr, Rainer Souchon, Wilfried Budach and Heinz Schmidberger and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and The Journal of Urology.

In The Last Decade

Fields of papers citing papers by Johannes Claßen

Since Specialization

EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Johannes Claßen. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Johannes Claßen may publish in the future.

Countries citing papers authored by Johannes Claßen

Since Specialization

Citations

This map shows the geographic impact of Johannes Claßen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johannes Claßen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johannes Claßen more than expected).

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Bradley C. Hyman Breakdown of academic impact, for papers by Seán Collins Breakdown of academic impact, for papers by Dagmar Hoeben Breakdown of academic impact, for papers by Li Feng Breakdown of academic impact, for papers by Kay Vopel Breakdown of academic impact, for papers by Luciano Moretti Breakdown of academic impact, for papers by M. J. Sweeney Breakdown of academic impact, for papers by A. E. Wasserman